Results 91 to 100 of about 2,250,218 (355)

Developmental Hypoxia Enhances Kidney Organoid Complexity and Maturity

Advanced Science, EarlyView.
The current bottleneck in metanephric mesenchyme (MM)‐derived nephron organoid development is the absence of a connected network of collecting ducts (CD) derived from the ureteric bud (UB). To address this limitation, this study proposes a hypoxia‐based differentiation method that mimics the natural renal developmental environment, enabling the ...
Hyeonji Lim, Dohui Kim, Haejin Yoon, Joo H. Kang, Yong Jun Kim, Dong Sung Kim, Tae‐Eun Park   +6 more
wiley   +1 more source

Bayesian Cluster Finder: Clusters in the CFHTLS Archive Research Survey

, 2011
The detection of galaxy clusters in present and future surveys enables measuring mass-to-light ratios, clustering properties, galaxy cluster abundances and therefore, constraining cosmological parameters.
Adami, Andreon, Ascaso, Ascaso, Ascaso, B. Ascaso, Baldry, Benítez, Blanton, Blanton, Botzler, Brown, Carlstrom, Chiaberge, Coleman, Couch, D. Wittman, Dalton, Demarco, Donahue, Dong, Eisenhardt, Erben, Gal, Gal, Galametz, Gladders, Gladders, Goto, Grazian, Grove, Hansen, Harsono, Huchra, Ilbert, Kepner, Kim, Kinney, Koester, Koester, Landy, Lidman, Lopes, López-Cruz, Mei, Mei, Menanteau, Milkeraitis, Miller, Moran, Muzzin, N. Benítez, Nakamura, Nakata, Navarro, Olsen, Pacaud, Postman, Postman, Postman, Ramella, Ramella, Rosati, Schechter, Schuecker, Shectman, Szabo, Treu, Tyson, van Breukelen, Way, White, Wilson, Wilson, Wittman, Wittman, Zaritsky, Zaritsky   +77 more
core   +1 more source

The extended ROSAT-ESO flux limited X-ray galaxy cluster survey (REFLEX II) II. Construction and properties of the survey [PDF]

, 2013
Context. Galaxy clusters provide unique laboratories to study astrophysical processes on large scales and are important probes for cosmology. X-ray observations are currently the best means of detecting and characterizing galaxy clusters.
H. Bohringer, G. Chon, C. Collins, L. Guzzo, N. Nowak, S. Bobrovskyi   +5 more
semanticscholar   +1 more source

Multiple images of a highly magnified supernova formed by an early-type cluster galaxy lens [PDF]

Science, 2014
Finding four for the light of one Seeing double may cause concern for some, but seeing quadruple? It's just what astronomers have been hoping for. Kelly et al.
P. Kelly, S. Rodney, T. Treu, R. Foley, G. Brammer, K. Schmidt, A. Zitrin, A. Sonnenfeld, L. Strolger, O. Graur, A. Filippenko, S. Jha, A. Riess, M. Bradač, B. Weiner, D. Scolnic, M. Malkan, A. von der Linden, M. Trenti, J. Hjorth, R. Gavazzi, A. Fontana, J. Merten, C. McCully, T. Jones, M. Postman, A. Dressler, B. Patel, S. Cenko, M. Graham, B. Tucker   +30 more
semanticscholar   +1 more source

Clinically Inspired Multimodal Treatment Using Induced Neural Stem Cells‐Derived Exosomes Promotes Recovery of Traumatic Brain Injury through Microglial Modulation

Advanced Science, EarlyView.
This study explores the therapeutic potential of iNSC‐Exo via local and systemic delivery in TBI mice. It is found that iNSC‐Exo enhances NRXN signaling through Microglia_Nrg3 and Microglia_Rarb, effectively promoting functional and neurological recovery, suggesting a new therapeutic strategy for TBI. Abstract Traumatic brain injury (TBI) poses serious
Jiaojiao Li, Maoxiang Xu, Boyu Cai, Xiangyu Li, Zhanping Liang, Xiaohuan Xia, Haitao Zhang, Zhiwen Zhang, Fei Tan, Jialin Charlie Zheng   +9 more
wiley   +1 more source

Constrain the Hubble Constant from Extreme Mass Ratio Inspirals Dark Sirens Using Galaxy Clusters

The Astrophysical Journal
Extreme mass ratio inspirals (EMRIs) are key observational targets for future space-based gravitational wave detectors and hold significant value in cosmological research.
Jian-Dong Liu, Wen-Biao Han, Qianyun Yun
doaj   +1 more source

Type Ia Supernovae Rates and Galaxy Clustering from the CFHT Supernova Legacy Survey [PDF]

, 2008
The Canada-France-Hawaii Telescope Supernova Legacy Survey (SNLS) has created a large homogeneous database of intermediate redshift (0.2 < z < 1.0) type Ia supernovae (SNe Ia).
A. Conley, Bevington, C. Balland, C. J. Pritchet, C. Lidman, Cappellaro, D. A. Howell, D. Balam, D. Fouchez, D. Hardin, E. S. Walker, E. Y. Hsiao, Gal-Yam, Höflich, I. M. Hook, J. D. Neill, J. Guy, J. Le Du, K. Perrett, M. L. Graham, M. Sullivan, Mannucci, Mannucci, N. Regnault, N. Suzuki, Neill, P. Astier, P. Ripoche, Pritchet, R. G. Carlberg, R. Pain, Riess, S. Basa, S. Baumont, S. D. J. Gwyn, S. Perlmutter, Sullivan, T. Zhang   +37 more
core   +4 more sources

SHOCK HEATING OF THE MERGING GALAXY CLUSTER A521 [PDF]

, 2013
A521 is an interacting galaxy cluster located at z = 0.247, hosting a low-frequency radio halo connected to an eastern radio relic. Previous Chandra observations hinted at the presence of an X-ray brightness edge at the position of the relic, which may ...
H. Bourdin, P. Mazzotta, M. Markevitch, M. Markevitch, S. Giacintucci, G. Brunetti   +5 more
semanticscholar   +1 more source

Tau Amyloid Corona‐Shelled Nanoparticle‐Based Drug Screening Platform for Discovering Tau Oligomer‐Degrading Drugs

Aggregate, EarlyView.
Tau amyloid corona‐shelled nanoparticles (TACONs) were synthesized by incubating gold nanoparticles (AuNPs) with tau monomers that had been pre‐reacted with heparin. These TACONs represent a promising high‐throughput screening platform for identifying tau oligomer degraders as potential therapeutic agents for Alzheimer's disease.
Hyo Gi Jung, Dongsung Park, Junho Bang, Yeon Ho Kim, Jae Won Jang, Yonghwan Kim, Hyunji Kim, Seungmin Lee, Wonbin Moon, Kyo Seon Hwang, Jeong Hoon Lee, Dongtak Lee, Dae Sung Yoon   +12 more
wiley   +1 more source

Inter-cluster Filaments of Galaxies Programme: Abundance and Distribution of Filaments in the 2dFGRS Catalogue [PDF]

, 2004
Filaments of galaxies are known to stretch between galaxy clusters at all redshifts in a complex manner. In this Letter, we present an analysis of the frequency and distribution of inter-cluster galaxy filaments selected from the 2dF Galaxy Redshift ...
Drinkwater, K. A. Pimbblet, M. C. Hawkrigg, M. J. Drinkwater   +3 more
core   +2 more sources